Severe Thunderstorms and Heavy Rain Possible Central Plains

Strong thunderstorms with damaging winds and hail are possible across the central Plains today. Strong storms are also possible in eastern portions of New York State, Pennsylvania and southern New England. 100 degree heat continues across the southwest and builds into the Inter-mountain west.
Read More...

Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Mostly Cloudy

71°F

22°C

Humidity 94%
Wind Speed S 5 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 28 Jun 10:56 am EDT
Extended Forecast for

Groton CT

  • Today

    Today: A 30 percent chance of showers, mainly after 4pm.  Cloudy, with a high near 71. South wind around 10 mph.

    Chance
    Showers

    High: 71 °F

  • Tonight

    Tonight: Showers and thunderstorms likely before 2am, then a chance of showers. Some of the storms could produce small hail, gusty winds, and heavy rain.  Mostly cloudy, with a low around 65. South wind around 8 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    Low: 65 °F

  • Wednesday

    Wednesday: A chance of showers before 11am, then a slight chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 74. South wind around 8 mph.  Chance of precipitation is 30%.

    Chance
    Showers then
    Slight Chance
    T-storms

    High: 74 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 10pm.  Partly cloudy, with a low around 64. Southwest wind 5 to 8 mph becoming light and variable  after midnight.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 64 °F

  • Thursday

    Thursday: Sunny, with a high near 77. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    Sunny

    High: 77 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 64.

    Mostly Clear

    Low: 64 °F

  • Friday

    Friday: Mostly sunny, with a high near 77.

    Mostly Sunny

    High: 77 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 65.

    Mostly Cloudy

    Low: 65 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 78.

    Mostly Sunny

    High: 78 °F

Detailed Forecast

Today
A 30 percent chance of showers, mainly after 4pm. Cloudy, with a high near 71. South wind around 10 mph.
Tonight
Showers and thunderstorms likely before 2am, then a chance of showers. Some of the storms could produce small hail, gusty winds, and heavy rain. Mostly cloudy, with a low around 65. South wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A chance of showers before 11am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 74. South wind around 8 mph. Chance of precipitation is 30%.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 64. Southwest wind 5 to 8 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 77. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 64.
Friday
Mostly sunny, with a high near 77.
Friday Night
Mostly cloudy, with a low around 65.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 64.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 63.
Independence Day
Sunny, with a high near 76.
Click Map For Forecast
Point Forecast:
Groton CT
 41.32°N 72.09°W (Elev. 3 ft)
7:39 am EDT Jun 28, 2016
11am EDT Jun 28, 2016-6pm EDT Jul 4, 2016
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database